Need Asphalt Sealcoating Services in Pittsburgh, Pennsylvania?
Despite its excellent waterproofing and binding properties, asphalt has a few downsides related to its chemical structure. It combines a mixture of complex chemicals with a degree of instauration within their structure. This gives salts, weather, and chemicals to attack its molecular structure and damage it over time. As the molecules begin to disintegrate, the pavement loses its properties.
If you see asphalt changing its color, it’s the biggest sign of a quick change. Generally, the jet-black color turns grey or brown. It would be logical to say that roads exposed to damage need a protective coating to resist attacks or minimize them. This is where the seal coating comes in. Our asphalt paving partners in Pittsburgh, Pennsylvania use it to reduce the pavement damage, if not eliminate it.
What Is Sealcoating?
Sealcoating is a liquid layer applied to the paved surface to protect it against the damage caused by rain, snow, oil spills, or the sun’s UV rays.
Yes, it doesn’t treat existing issues, but it does prevent the damage from happening. What’s more, it makes the surface slip-resistant.
Generally, the seal coating liquid is made of a specific emulsion mixed with silica sand, water, polymer additives, and other solid materials.
Scheduling a seal coating service with us will save you thousands of dollars down the line. Why? Because it will keep the pavement from environmental stressors and minimize the chance of its deterioration.
Because many people go for a seal coat without an apparent crack, a few people wonder why it’s important. Here are a few convincing reasons that speak volumes about why seal coating asphalt makes sense.
An old pavement turns grey or brown and looks unsightly. However, a fresh seal coat renews it by giving it a jet black color. A new seal coat makes the parking lot look cleaner and represents a positive image of the facility or the residential area. Beyond that, the striping also complements the entire outlook, enhancing the beauty of the surrounding area.
Reduce Water Penetration and Oxidation
When asphalt is exposed to oxygen for longer periods, its surface begins to crack. While this might not seem like a severe problem, it can cause major issues in the long run. For instance, the water penetrates these cracks, making the pavement weak. Eventually, this leads to more cracks expanding and turning into potholes. Sealcoat reduces oxidation and limits the chance of cracked surfaces, improving the pavement’s life.
Combat the UV Rays
Direct UV ray exposure breaks the connection between carbon bonds inside the asphalt. Although a seal coat doesn’t prevent prior damage, it does keep the UV rays from causing further damage to the pavement.
Because all types of vehicles run on the pavement, oil and gasoline spills aren’t uncommon. These spills soften the asphalt over time, reducing its strength. However, a seal coat makes the surface strong and prevents the damage from spills.
Easy Cleaning and Maintenance
When workers apply a seal coat, it fills the surface voids. The result is a smooth and fine texture that makes the pavement easier to clean. For instance, the dust, debris, or snow is simpler to remove from an even surface than a rough – one filled with cracks. Besides, sweeping becomes more effortless.
Seal coating a pavement is less expensive than repairing it after extensive damage. One critical reason why experts support the idea of maintenance is that it prevents costly repairs in the long run. Sealcoating a pavement time and again keeps the asphalt from direct sun exposure and water penetration. Consequently, it reduces unwanted cracks that may otherwise lead to potholes.
The history of this asphalt type can be traced back to the 1970s. Construction workers typically use it in parking lots to allow for water drainage. Also, it’s a budget-friendly option and lasts for years to come, which is a plus.
Get in Touch
To get in touch with us here at City of Bridges Asphalt Solutions today, please give us a call or complete our contact form! We will be more than happy to discuss your project with you.
Seal coating a pavement is a better option than asphalt removal and replacement. It keeps your parking lot fresh and well-maintained and minimizes the chance of bumpy roads. Let’s look at some quick seal coating facts.
- Experts typically implement two popular methods to seal coat pavements. These include squeegee or spray.
- Preparation is a crucial step in seal coating roadways. Professionals tend to clear the pavement of debris and dirt. Next, they proceed with minor repairs like filling the cracks. This is followed by the application of a fresh, new seal coat that beautifies the pavement and gives it a sleek look.
- Sealcoating quickens the melting process of ice and snow. Consequently, less water penetrates the road and protects the pavement from damage.
- Experts recommend keeping the pavement and air temperature 55F during the application and 9 hours after it.
- Road engineers suggest not applying a seal coating on rainy days. It is always better to check the weather forecast and take on a project accordingly.
- Seal coating every 2-3 years extends the pavement life and reduces annual costs.